The following is a list of episodes in the first season of The Thundermans, listed in production order.
Episodes[]
| # | Title | Original air date | Prod. code | U.S. viewers (millions) |
|---|---|---|---|---|
| 1 | Adventures In Supersitting | October 14, 2013 | 101 | 2.39 |
| Phoebe and Max Thunderman are twins in a family of superheroes. When their parents go out for dinner, they leave Phoebe and in charge. After Phoebe invites her best friend Cherry over, she accidentally exposes her superpowers while trying to stop an argument between her younger siblings, Nora and Billy. | ||||
| 2 | Dinner Party | November 9, 2013 | 102 | 1.85 |
| Max plans to sabotage dinner when Phoebe invites her crush's family over in order to impress them, but when an unexpected guest arrives, Phoebe and Max have to work together to keep the evening from turning into a disaster. | ||||
| 3 | Report Card | November 16, 2013 | 103 | 1.89 |
| After changing the grades on his report card and being moved into an advanced class, Max competes against Phoebe in the Math Bowl. Meanwhile, Hank, Nora, and Billy try to catch the elusive newspaper thief. | ||||
| 4 | Phoebe vs. Max | November 2, 2013 | 104 | 2.60 |
| After Max pranks Phoebe on Picture Day, a prank war between them gets out of hand. Meanwhile, Hank and Barb try a new parenting style to get Billy and Nora to do their share of chores. | ||||
| 5 | Weird Science Fair | January 4, 2014 | 105 | 2.22 |
| Phoebe and Max let an old rivalry get carried away while helping Billy and Nora with their school science fair projects. Meanwhile, Barb tries to catch Hank in the act after he copies her notes in book club. | ||||
| 6 | Weekend Guest | December 7, 2013 | 106 | 1.96 |
| Phoebe volunteers to take the class Venus Fly Trap home for the weekend, but when Max performs an experiment on it, the plant keeps growing until it threatens to take over the whole house. | ||||
| 7 | Ditch Day | November 23, 2013 | 107 | 2.36 |
| Max and Phoebe use their powers to create some fun for themselves on Ditch Day, but when they remember the school has security cameras, they enlist Billy and Nora's help to erase the footage before their secret is uncovered. | ||||
| 8 | Phoebe's A Clone Now | March 15, 2014 | 108 | 2.46 |
| After Phoebe commits herself to too many activities, Max helps her by creating a clone so she can be in two places at once. When the clone starts making trouble for the real Phoebe, Max must help to save Phoebe's reputation. | ||||
| 9 | This Looks Like A Job For... | November 30, 2013 | 109 | 1.79 |
| Max and Phoebe get jobs at a pizza parlor so they can get the new MEphone, each trying to impress the manager with their own creative ideas. When Max over promises on a huge order, they must work together to save their jobs. | ||||
| 10 | Going Wonkers | February 8, 2014 | 110 | 2.36 |
| A comet makes the Thundermans' powers go wonky just as Phoebe's crush asks her to a school dance. Phoebe and Max learn if they stick together they can keep their powers in check, but neither is too happy having the other around. | ||||
| 11 | Restaurant Crashers | February 15, 2014 | 111 | 1.79 |
| When the kids accidentally wreck the gift Hank got Barb for their anniversary, they have to enlist family friend and superhero sidekick Blobbin's help to fix it and stall their parents so that they don't find out. | ||||
| 12 | Crime After Crime | January 11, 2014 | 112 | 2.60 |
| Hank creates a neighborhood watch group when crimes start happening. Max takes the blame for the mysterious crimes to hide his own secret, but Phoebe knows he is innocent and it's up to the family to catch the real criminal.
Special Guest Cast: Haley Tju (from Bella and the Bulldogs) | ||||
| 13 | You Stole My Thunder, Man | December 7, 2013 | 113 | 1.72 |
| Phoebe gets revenge on Max after winning the school election. Billy and Hank collect rocks and try to hide them while Barb doesn't want the rocks in the house. Max is the new president, and has an assistant named Flunky.
Special Guest Cast: Jace Norman (from Henry Danger) | ||||
| 14 | Thundersense | March 15, 2014 | 114 | 2.37 |
| Phoebe gets the ability to sense danger before it happens, and uses her newfound instincts to impress her classmates. Meanwhile, Max pretends like he has not gotten his new power yet in order to get pity gifts from Barb. | ||||
| 15 | Have An Ice Birthday | March 22, 2014 | 115 | 1.67 |
| Phoebe and Max want to be trusted to have a normal teenage birthday party, but when a frozen Mrs. Wong goes missing and they have to find her, they realize how good their family parties truly are.
Special Guest Cast: Kel Mitchell (from Game Shakers) | ||||
| 16 | Up, Up And Vacay! | May 31, 2014 | 116 | 1.60 |
| The Thundermans enter a family competition to win a dream vacation, but they have different ideas about where to go. When they can't agree they enter as two different teams, boys vs. girls, with the winners getting to decide.
Trivia: An alternate ending aired as part of Nickelodeon's Choose Your Own Ending Night. | ||||
| 17 | Nothing To Loose Sleepover | April 26, 2014 | 117 | 1.77 |
| Phoebe hosts her first sleepover and is caught using telekinesis to save it from being a disaster. After she is punished, she is forced to wear an anklet that prevents her from using her powers so she turns to Max for help. | ||||
| 18 | Pretty Little Choirs | May 3, 2014 | 118 | 1.67 |
| When a mean girl named Veronica sabotages Phoebe in choir and takes advantage of Max by making him do her homework for her, the twins work together to get even with her. | ||||
| 19 | Paging Dr. Thunderman | May 3, 2014 | 119 | 1.76 |
| Max and Phoebe take Billy to the hospital when he hurts his thumb while they are babysitting him. After Max sees a needle and faints, they all must make sure the doctors don't see his brain scan which could expose their powers. | ||||
| 20 | Breaking Dad | June 14, 2014 | 120 | 2.16 |
| Hank becomes Max and Phoebe's new science teacher. When he accidentally eats special turkey sandwiches that make him fall asleep at school, the twins must use their powers to help him get through his lesson plan to keep his job. | ||||